28. A territorial director, a service head within a territorial directorate, a division head within such a directorate and a head of operations are authorized to sign, for the purposes of accomplishing the mandate of the administrative unit for which they are responsible(1) any advertising permit issued for the purposes of section 7 of the Roadside Advertising Act (chapter P-44) and any document evidencing the revocation of such a permit under the second paragraph of section 10 of that Act;
(2) any document evidencing an authorization given for the purposes of section 304 of the Highway Safety Code (chapter C-24.2); and
(3) any document evidencing an authorization granted for the purposes of sections 49, 50, 115 and 118 of the Regulation respecting snowmobiles (chapter V-1.2, r. 1).